Digital audio player



FIG. 1 is a perspective view of the digital audio player showing the display in an upright position;

FIG. 2 is a front view of thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a right-side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a perspective view of the digital audio player showing the display in a closed position;

FIG. 7 is a front view of thereof;

FIG. 8 is a left-side view thereof;

FIG. 9 is a right-side view thereof; and,

FIG. 10 is a top view thereof.

The broken lines depict environmental subject matter only and form no part of the claimed design. 

The ornamental design for a digital audio player, as shown and described. 